Find the value of b for which (summation function; n=0, infinity) e^nb = 1 + e^b + e^2b + e^3b + ··· = 9 How do I go about doing this? Thanks!
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Well, this is an infinite geometric series with first term = 1 and ratio = e^b. There's a formula for that (and maybe even a smartphone app!)...
Originally Posted by bhaktir Find the value of b for which (summation function; n=0, infinity) e^nb = 1 + e^b + e^2b + e^3b + ··· = 9 How do I go about doing this? Thanks! Hi bhaktir,
Really helpful! Thank you so much, Sudhraka!!
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